Functional groups are a group of molecules attached to a carbon-based core of an organic molecule. Key functional groups are 3. phosphates
Answer:
I think it's the immune and adaptive systems
Explanation:
Because BOTH link a d work together to defend against germs and harmful substances.
Answer:Plant cells have plasmodesmata, a cell wall, a large central vacuole, chloroplasts, and plastids. Animal cells have lysosomes and centrosomes.
Explanation:The best answer